“If someone told me to haul ass it would take two trips,” she joked in rehearsals.

The “Look Who’s Talking” actress wasn’t the only self-deprecating celeb to steal the show on Monday.

Ralph Macchio, whose claim to fame is having starred in the original “Karate Kid,” said he’d be happy making it through the competition without throwing his back out. Instead, the 49-year-old topped the leaderboard with 24 points for his fox trot, which judge Carrie Ann Inaba called “elegant.”